<%--
  Created by IntelliJ IDEA.
  User: 11935
  Date: 2022/4/29
  Time: 13:02
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>servletapi.jsp</title>
</head>
<body>
       ${requestScope.requestKey}--${requestKey}</br>
       ${sessionScope.sessionKey}--${sessionKey}</br>
       ${applicationScope.contextKey}--${contextKey}</br>
</body>
</html>
